Update README.md

README.md

@@ -2,7 +2,7 @@
 license: other
 license_name: tongyi-qianwen-research
 license_link: >-
-  https://huggingface.co/Qwen/Qwen2-beta-0_5B-Chat/blob/main/LICENSE
+  https://huggingface.co/Qwen/Qwen-1.5-0_5B-Chat/blob/main/LICENSE
 language:
 - en
 pipeline_tag: text-generation
@@ -10,12 +10,12 @@ tags:
 - chat
 ---
 
-# Qwen2-beta-0.5B-Chat
+# Qwen-1.5-0.5B-Chat
 
 
 ## Introduction
 
-Qwen2-beta is the beta version of Qwen2, a transformer-based decoder-only language model pretrained on a large amount of data. In comparison with the previous released Qwen, the improvements include: 
+Qwen-1.5 is the beta version of Qwen2, a transformer-based decoder-only language model pretrained on a large amount of data. In comparison with the previous released Qwen, the improvements include: 
 
 * 6 model sizes, including 0.5B, 1.8B, 4B, 7B, 14B, and 72B;
 * Significant performance improvement in human preference for chat models;
@@ -47,10 +47,10 @@ from transformers import AutoModelForCausalLM, AutoTokenizer
 device = "cuda" # the device to load the model onto
 
 model = AutoModelForCausalLM.from_pretrained(
-    "Qwen/Qwen2-beta-0_5B-Chat",
+    "Qwen/Qwen-1.5-0_5B-Chat",
     device_map="auto"
 )
-tokenizer = AutoTokenizer.from_pretrained("Qwen/Qwen2-beta-0_5B-Chat")
+tokenizer = AutoTokenizer.from_pretrained("Qwen/Qwen-1.5-0_5B-Chat")
 
 prompt = "Give me a short introduction to large language model."
 messages = [